.eslintrc

{
  "parser": "babel-eslint",

  "env": {
    "browser": true,
    "node": true
  },

  "rules": {
    "no-cond-assign": 2,
    "no-control-regex": 2,
    "no-debugger": 2,
    "no-dupe-args": 2,
    "no-dupe-keys": 2,
    "no-duplicate-case": 2,
    "no-empty-character-class": 2,
    "no-empty": 2,
    "no-ex-assign": 2,
    "no-extra-boolean-cast": 2,
    "no-extra-semi": 2,
    "no-func-assign": 2,
    "no-inner-declarations": 2,
    "no-sparse-arrays": 2,
    "no-unexpected-multiline": 2,
    "no-unreachable": 2,
    "use-isnan": 2,
    "valid-typeof": 2,

    "eqeqeq": 2,
    "no-caller": 2,
    "no-case-declarations": 2,
    "no-empty-label": 2,
    "no-empty-pattern": 2,
    "no-fallthrough": 2,
    "no-implied-eval": 2,
    "no-labels": 2,
    "no-lone-blocks": 2,
    "no-multi-spaces": 2,
    "no-native-reassign": 2,
    "no-octal-escape": 2,
    "no-octal": 2,
    "no-redeclare": 2,
    "no-return-assign": 2,
    "no-self-compare": 2,
    "no-sequences": 2,
    "no-throw-literal": 2,
    "no-useless-call": 2,
    "no-useless-concat": 2,
    "no-void": 2,
    "no-with": 2,
    "radix": 2,

    "no-shadow-restricted-names": 2,
    "no-undef-init": 2,
    "no-undef": 2,
    "no-undefined": 2,
    "no-unused-vars": 0,
    "no-use-before-define": 2,

    "comma-spacing": [2, { "before": false, "after": true }],
    "eol-last": 2,
    "indent": [2, 2],
    "key-spacing": [2, { "beforeColon": false, "afterColon": true, "mode": "minimum" }],
    "linebreak-style": [2, "unix"],
    "new-parens": 2,
    "no-spaced-func": 2,
    "no-trailing-spaces": 2,
    "no-unneeded-ternary": 2,
    "semi-spacing": 2,
    "semi": 2,
    "space-after-keywords": 2,
    "space-before-blocks": 2,
    "space-before-function-paren": [2, "never"],
    "space-before-keywords": 2,
    "space-in-parens": [2, "never"],
    "space-return-throw-case": 2,
    "space-unary-ops": 2,

    "constructor-super": 2,
    "no-arrow-condition": 2,
    "no-class-assign": 2,
    "no-const-assign": 2,
    "no-dupe-class-members": 2,
    "no-this-before-super": 2,
    "no-var": 2,
    "prefer-arrow-callback": 2,
    "prefer-spread": 2,
    "prefer-template": 2
  }
}